5,12-Dimethyl­pyrazino­[1,2-a:4,5-a′]dibenzimidazole-5,12-diium dichloride dihydrate

The title hydrated salt, C(18)H(18)N(4) (2+)·2Cl(−)·2H(2)O, sits about an inversion centre, such that the asymmetric unit contains one half-mol­ecule. In the crystal, hydrogen bonds occur between the water mol­ecules and chloride anions, and there is π–π stacking of the benzene and imidazole rings o...

Descripción completa

Detalles Bibliográficos
Autores principales: Han, Jie, Zhao, Ming-gao, Zhang, Jun, Ma, Lan, Fan, Guang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3588989/
https://www.ncbi.nlm.nih.gov/pubmed/23476225
http://dx.doi.org/10.1107/S1600536812046594
Descripción
Sumario:The title hydrated salt, C(18)H(18)N(4) (2+)·2Cl(−)·2H(2)O, sits about an inversion centre, such that the asymmetric unit contains one half-mol­ecule. In the crystal, hydrogen bonds occur between the water mol­ecules and chloride anions, and there is π–π stacking of the benzene and imidazole rings of inversion-related pairs of mol­ecules, with a centroid–centroid distance of 3.704 (17) Å.

Ejemplares similares